Kathy Perkins is Director of PhET Interactive Simulations (2008-present) and Professor Attendant Rank in Physics, specializing in Physics Education and STEM Education Research. She previously served ...
who often first encounter the subject in introductory college physics classes. Traditional instruction in geometric optics is not as effective as using interactive simulations. PhET Interactive ...
our non-science university students use PhET sims to learn the basic physics of lasers and semiconductors. Complex scientific phenomena are presented in the form of dynamic interactive visual ...